1114297140 has 48 divisors (see below), whose sum is σ = 3403673280. Its totient is φ = 270132480.

The previous prime is 1114297091. The next prime is 1114297153. The reversal of 1114297140 is 417924111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1114297098 and 1114297107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843505 + ... + 844824.

It is an arithmetic number, because the mean of its divisors is an integer number (70909860).

Almost surely, 2^1114297140 is an apocalyptic number.

1114297140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114297140 is an abundant number, since it is smaller than the sum of its proper divisors (2289376140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114297140 is a wasteful number, since it uses less digits than its factorization.

1114297140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688352 (or 1688350 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1114297140 is about 33381.0895568135. The cubic root of 1114297140 is about 1036.7331971836.

The spelling of 1114297140 in words is "one billion, one hundred fourteen million, two hundred ninety-seven thousand, one hundred forty".